DE69405385D1 - FIBROUS PRODUCTS AND METHOD FOR THE PRODUCTION OF FLAME-RETARDANT FIBROUS PRODUCTS - Google Patents

FIBROUS PRODUCTS AND METHOD FOR THE PRODUCTION OF FLAME-RETARDANT FIBROUS PRODUCTS

Info

Publication number
DE69405385D1
DE69405385D1 DE69405385T DE69405385T DE69405385D1 DE 69405385 D1 DE69405385 D1 DE 69405385D1 DE 69405385 T DE69405385 T DE 69405385T DE 69405385 T DE69405385 T DE 69405385T DE 69405385 D1 DE69405385 D1 DE 69405385D1
Authority
DE
Germany
Prior art keywords
retardant
fire
defibering
fibrous products
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69405385T
Other languages
German (de)
Other versions
DE69405385T2 (en
Inventor
Reijo Louko
Heikki Ahonen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EKOVILLA Oy
Original Assignee
EKOVILLA Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EKOVILLA Oy filed Critical EKOVILLA Oy
Application granted granted Critical
Publication of DE69405385D1 publication Critical patent/DE69405385D1/en
Publication of DE69405385T2 publication Critical patent/DE69405385T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants

Abstract

The invention relates to organic fiber-based products and a method of manufacturing such products. According to the method, the fibrous raw material is milled together with a fire-retardant agent to a desired degree of defibering to the end of producing an at least essentially fire-retardant product. According to the invention, the fibrous raw material is admixed with at least a portion of the amount of the fire-retardant agent to be used, after which the material is milled to a desired degree of defibering using a refiner capable of exerting a milling action. Accordingly, when making a product suited for use as thermal insulation, 1/4 - 1/2 of the fire-retardant material is introduced to the fibrous base material prior to defibering in anhydrous form and 1/2 - 3/4 of the fire-retardant material is introduced to the fibrous base material after defibering in hydrous form. According to the invention, recycled paper can be used in the production of an at least essentially fire-retardant organic fiber-based material in which the anhydrous component incorporated therein swells during moisturizing, binds the fibers to each other and thus achieves a structure free from self-compressive settling.
DE69405385T 1993-04-15 1994-04-15 FIBROUS PRODUCTS AND METHOD FOR THE PRODUCTION OF FLAME-RETARDANT FIBROUS PRODUCTS Expired - Lifetime DE69405385T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931721A FI95401C (en) 1993-04-15 1993-04-15 A method for producing at least a substantially non-combustible product from a fibrous raw material and a thermal insulation material and an asphalt additive prepared by the method
PCT/FI1994/000142 WO1994024359A1 (en) 1993-04-15 1994-04-15 Fibrous products and a process for preparing flame retardant fibrous products

Publications (2)

Publication Number Publication Date
DE69405385D1 true DE69405385D1 (en) 1997-10-09
DE69405385T2 DE69405385T2 (en) 1998-03-26

Family

ID=8537748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405385T Expired - Lifetime DE69405385T2 (en) 1993-04-15 1994-04-15 FIBROUS PRODUCTS AND METHOD FOR THE PRODUCTION OF FLAME-RETARDANT FIBROUS PRODUCTS

Country Status (6)

Country Link
EP (1) EP0694094B1 (en)
AT (1) ATE157716T1 (en)
AU (1) AU6431294A (en)
DE (1) DE69405385T2 (en)
FI (1) FI95401C (en)
WO (1) WO1994024359A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336569B4 (en) * 2003-08-08 2005-07-21 Siempelkamp Handling Systeme Gmbh & Co Method for producing fire-resistant gypsum fiberboards and apparatus for carrying out a method for producing fire-resistant gypsum fiberboards
AT413549B (en) * 2003-11-03 2006-03-15 Spezialpappenfabrik Rosegg Bet NEW PAPER, CARTON BZW. CARDBOARD MATERIAL
DE102004043219A1 (en) * 2004-09-03 2006-03-23 Wolfgang Christ Flat fibrous material and process for its production
CN104805986A (en) * 2015-04-23 2015-07-29 张家港市盛港绿色防火建材有限公司 Fire-retardant container floorboard with PVC (polyvinyl chloride) attached on surface and manufacturing method thereof
CN105439616B (en) * 2015-11-26 2017-10-27 北京盛强科技有限公司 Fireproof heated board
CN106835839B (en) * 2016-12-28 2018-12-21 国家纳米科学中心 A kind of heat preservation wallpaper
CN106758511B (en) * 2016-12-28 2018-11-20 国家纳米科学中心 A kind of preparation method of heat preservation wallpaper and obtained heat preservation wallpaper
CN106906691B (en) * 2017-01-19 2020-02-18 江南大学 Light biomass material and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL23013A (en) * 1964-03-02 1969-04-30 Ernst W Method of and apparatus for manufacturing heat insulating material
DE2016494C2 (en) * 1970-04-07 1982-02-04 Kataflox S.A., Genève Process for the production of fibrous material loaded with additives from fibrous waste water sludge
US4374171A (en) * 1979-06-25 1983-02-15 The United States Of America As Represented By The Secretary Of Commerce Smolder and flame resistant insulation materials, composition and method
JPS57140459A (en) * 1981-02-23 1982-08-31 Tatsurou Okamura Building material
FI73704C (en) * 1984-02-28 1988-12-21 Selluvilla Oy UTBLAOSTBAR CELLULOSAISOLERINGSMATERIAL SOM ANVAENDS SOM VAERMEISOLERINGSMEDEL.
US5155964A (en) * 1991-03-01 1992-10-20 Cascades Inc. Fluff-type organic insulating pulp and method of fabrication
CA2050132A1 (en) * 1991-08-21 1993-02-22 Mark Bomberg Building insulation products

Also Published As

Publication number Publication date
ATE157716T1 (en) 1997-09-15
WO1994024359A1 (en) 1994-10-27
EP0694094A1 (en) 1996-01-31
FI931721A0 (en) 1993-04-15
FI95401B (en) 1995-10-13
DE69405385T2 (en) 1998-03-26
EP0694094B1 (en) 1997-09-03
AU6431294A (en) 1994-11-08
FI931721A (en) 1994-10-16
FI95401C (en) 1996-01-25

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